Othello syndrome is often referred to as morbid jealousy, sexual jealousy or erotic jealousy in which one person suspects the fidelity of the partner which is .\rbr\rbrOthello syndrome refers to feelings of sexual jealousy about the partner even when it is unwarranted. The term comes from the Shakespearean drama Othello in .\rbr\rbrDebbi and her fiancée Steven discuss Othello Syndrome with Holly and Phil on This Morning.\rbr\rbrDebbie Wood, who is quite possibly the worlds most jealous woman just got married this past Halloween. The 43-year-old and her 31-year-old husband, Steve .